13 × 17 × 19²

Prime Factor Structure

Factorization String 13 × 17 × 19^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 96,012

Proper Divisor Sum 16,231

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #79777 ← → #79801

1 13 17 19 221 247 323 361 4,199 4,693 6,137 79,781

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

79,781 239,344 119,672 59,836 29,918 14,959 44,878 22,439 67,318 33,659 100,978 50,489 151,468 75,734 37,867 113,602 56,801 170,404 85,202 42,601 127,804 63,902 31,951 95,854 47,927 143,782 71,891 215,674 107,837 323,512 161,756 80,878 40,439 121,318 60,659 181,978 90,989 272,968 136,484 68,242 34,121 102,364 51,182 25,591 76,774 38,387 115,162 57,581 172,744 86,372 43,186 21,593 64,780 32,390 16,195 48,586 24,293 72,880 36,440 18,220

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.